For Healthcare Professionals

Study of Durvalumab With Chemoradiotherapy for Women With Locally Advanced Cervical Cancer (CALLA)


About the study

This is a randomized, multi-center, double-blind, placebo-controlled, global, Phase III study to determine the efficacy and safety of durvalumab + Chemoradiotherapy versus Chemoradiotherapy alone as treatment in Women With Locally Advanced Cervical Cancer

Who can take part

You may be eligible to participate in the study if you meet the following criteria:


For inclusion in the study, patients should fulfill the following criteria:

  1. Female
  2. Aged at least 18 years
  3. Documented evidence of cervical adenocarcinoma or squamous carcinoma FIGO (2009) Stages IB2 to IIB node positive or FIGO (2009) IIIA-IVA any node
  4. No prior chemotherapy or radiotherapy for cervical cancer
  5. WHO/ECOG performance status of 0-1
  6. At least 1 lesion, not previously irradiated, that qualifies as a RECIST 1.1 Target Lesion at baseline.


Patients should not enter the study if any of the following exclusion criteria are fulfilled:

  1. Diagnosis of small cell (neuroendocrine) histology or mucinous adenocarcinoma cervical cancer
  2. Intent to administer a fertility-sparing treatment regimen
  3. Undergone a previous hysterectomy
  4. Evidence of metastatic disease per RECIST 1.1 including lymph nodes ≥15 mm (short axis) above the L1 cephalad body, in the inguinal region or outside the planned radiation field.
  5. History of allogeneic organ transplantation
  6. Active or prior documented autoimmune or inflammatory disorders
  7. Uncontrolled intercurrent illness
  8. History of another primary malignancy and active primary immunodeficiency
pin location

Study Locations

Enter your ZIP code/Postal code/PIN code to locate study sites near you:

How to Apply

Contact the study center to learn if this study is a good match for you.
Phone iconCall 1-877-240-9479Email iconEmail Study Center

Study’s details


Locally Advanced Cervical Cancer




Phase 3

Participants needed


Est. Completion Date

Jun 2023

Treatment type



AstraZeneca identifier


Study number


Understanding Clinical Trials

Get answers to your questions about clinical trials.What is a clinical research?What does taking part in clinical trials involve?What should I ask the trial doctor?


Sign up to save your favorites, 
receive newsletters, resources, and alerts 
about clinical trials related to your conditions of interest.